Waterfalls in Krka National Park, Croatia

Mostar, Bosnia and Herzegovina

Green River Overlook at Canyonlands National Park Utah, USA

Red Beach, Rio

At Hoover Dam, Nevada/Arizona

Stunning pic of Monument Valley. (does anyone know how this was formed?)

Pico Cão Grande, São Tomé and Príncipe

Azure-Window, Gozo, Malta

Underwater river

Moeraki Boulders, NZ

Longhushan Mountains in China

Forest

Blossoming pink trees in the mountains of Nanjian Yi Autonomous County, China